Door latch for semiconductor manufacturing equipment



FIG. 1 is a front, top and right side perspective view of a door latch for semiconductor manufacturing equipment showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof.

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a cross-sectional view take along line 8-8 in FIG. 2 thereof; and,

FIG. 9 is a perspective illustration indicating the state that a lock was opened.

The broken lines are included for the purpose of illustrating portions of the article that form no part of the claimed design. 

CLAIM We claim the ornamental design for a door latch for semiconductor manufacturing equipment, as shown and described. 